Diamond Hole Punch Pliers 3mm pitch (4 Prongs)

DESCRIPTION

DESCRIPTION

Prong is sharpened one by one to provide the special smoothness. Can make diamond holes very quickly.

Made in Japan

SIZE

Prong pitch: 3ｍｍ

The "Pitch" is the center-to-center hole spacing in millimeters.
You can calculate the SPI(Stitches per inch) from Pitch this way.
SPI = 25.4 / Pitch
For example, as for 3mm-pitch tool, it has 25.4 / 3 = 8.5 stitches per inch.

HOW TO USE